package com.jerkin.dubbo.mapper;

import com.jerkin.dubbo.model.StudentDo;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/**
 * @version V1.0
 * @ClassName: StudentMapper
 * @Description:
 * @author: huhongzhi
 * @date: 2020/8/1 18:57
 */
@Mapper
public interface AccountInfoMapper {

    void update(Long id,Long amount);

}
